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Home Gemstones Diamond
0.52 ct Black Diamond Gemstone, Diamond Gem in Diamond-Cut Shape for Sale.
Photos are of Actual Product for Sale
0.52 ct Black Diamond Stone, Natural Diamond in Diamond-Cut Shape for Sale Diamond Gemstone in 4.5 mm (calibrated) Size for Sale, Diamond Stone in Black Color

0.52ct Natural Black Diamond, Round Cut, 4.64 mm

9.6 out of 10
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Product ID: 668695
Type: Diamond
Weight: 0.52 ct 1 gem
Size: 4.5 mm calibrated
Size: 4.6 mm
Exact Size: 4.64 x 3.58 mm
Diameter x Depth
Shape: Diamond-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
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Product Description

This is a 0.52 carat natural black Diamond gem, 1 pc in round shape with an exact size of 4.64 mm x 3.58 mm . This loose Diamond gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Diamond stone

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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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Overall Rating -> 10 star ratings

The gem I selected was the right size and matched exactly other gems on the bracelet. This greatly pleased me. The picture and color exactly matched the delivery.

Posted By Sam in September, 2026
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Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 10 star ratings

Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.

Posted By Schmoove in August, 2026
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Enlarged Gemstone Image